Service manual

SIGNAL
CABLE
5
*
%
IC 801
LM1246
PRE.AMP.
IC 802
LM2470 O/P
CRT
Function KEY
IC 101
NT68F63
CPU
H
V
IC801
R
G
B
IC 401
TDA4841
9HUW+RU26&
Q402, T401
Hor.Driver
Focus
HV
Q403,T402
HOR.O/P
Q907,Q908
Q909,Q910
Power Saving
Q404,Q405,Q406
Pincushion&
H-Size Control
IC 601
TDA4863
Vert.O/P
X-Ray
Protection
G1 Control
Q705 Circuit
G2
G1
On Screen
Display
EHT
25KV
Menu/Exit
/Up/Down
Control
9. Block Diagram
ViewSonic Corporation Confidential – Do Not Copy E70f-5_E70fB-5_E70fSB-5
91